At the Luther George Park Performance Pavilion, what seems impossible is delivered by just two points of contact. Stretching outward on tiptoe, the massive weathering steel structure features a ribbon-like cantilever that appears to have been unfurled by the wind.
This dramatic archway spans 45 metres and deliberately bifurcates a popular park in Springdale, Arkansas, dividing it into a small lawn and a grand lawn with performers able to orient either way. The structure integrates A/V hookups and rigging to host live music and theatre without visible infrastructure, its form clean from every angle; an in-ground stage creates an accessible ramp at grade. When no performance is scheduled, the arch provides shade for the 100,000 people who pass through the park annually on the adjacent Razorback Greenway.
Mathematical precision drove the design, which was conceived as a “fourth hill” in the park to extend its landscape. New Orleans firm Trahan Architects conducted extensive modelling and wind-tunnel testing to ensure supreme acoustics and environmental fortitude against snow, rain and wind. Perforated zones are tuned for sound absorption, reflection and diffusion, and the curved canopy projects clear sound across both lawns. Weathering steel was selected as a material of place: Its rust-coloured patina echoes the ferrous soils and ochre sandstone of the nearby Ozark Plateaus, and it requires no coating over its lifetime.
The ruled surface geometry made it possible for the swooping structure to be fabricated in parts in the Netherlands and sized to fit standard shipping containers, then assembled on site by local contractors as a kit of parts. This method, which reduced construction waste, allows teams the option to disassemble if it’s ever required. Beyond the canopy, sloping hills, native plantings and meandering trails spread out into the park, managing stormwater through bioswales that shield the regional watershed.
Team: Victor F. “Trey” Trahan III and Robbie Eleazer (Trahan Architects); Wes Michaels, Emily Bullock and Shaohuai Xing (Spackman Mossop Michaels); Dennis Tow (Spectrum Design Consultants); Josh Grossman (Schuler Shook); Robin Glosemeyer Petrone and Mercer Aplin (Threshold Acoustics); Tim Danner (Olsson); Lammert Osinga, Frans Eisma and Allard Bokma (CIG); Matthew Melnyk (Nous Engineering)


